The local 2nd floor structures in main hall is combined with steel beams, space grids and RC slabs.
主展厅局部二层楼面采用钢梁-网架-钢筋混凝土楼板组合结构。
The structural properties of prestressed space grids and composite space grids are analysed in this paper.
分析研究了预应力网架和组合网架的结构性能及其计算方法。
Folded plate type latticed shell is one of the good spatial structures with static and economic characteristics superior to ordinary space grids;
折板式网壳结构是一种优良的空间结构，其静力性能和经济性均优于普通网架，而且建筑造型优美，形式丰富。
Boundary conditions style selection of space grids are discussed based on boundary restraint conditions affecting temperature stress of space grids.
结合边界约束条件对网架温度应力的影响来探讨网架结构边界条件的选型。
The calculation indicates that the dynamic internal forces are merely half of those of the ordinary space grids, and its distribution law is also different.
通过计算表明，折板式网壳的动内力仅为相应网壳的二分之一，动内力的分布规律也有别于一般网架。
The finished space grids structure must be carried out acceptance evaluation, the installation engineering quality acceptance is a fundamental task to ensure the structural quality.
网架结构施工完毕后必须进行验收评定，网架结构安装工程质量的验评是确保结构质量的基础性工作。
The presentation and application of prestressed steel structure has come through about half a century, but the application of prestressed double layer space grids is merely twenty years.
预应力钢结构的提出和应用已经历了将近半个世纪，而预应力钢网架的应用，还只是近二十年的事。
The advantages of two different structural types can be fully developed by combining the single-layer spherical dome and the double-layer square pyramid space grids into a new structural type.
在大跨结构中，将单双层网壳结合起来形成的一种结构形成———周边双层中部单层球面网壳结构，可充分发挥两种结构形式的优点。
The advantages of two different structural types can be fully developed by combining the single-layer spherical dome and the double-layer square pyramid space grids into a new structural type.
在大跨结构中，将单双层网壳结合起来形成的一种结构形成———周边双层中部单层球面网壳结构，可充分发挥两种结构形式的优点。
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